A touch switch module (TTP223) can be converted to a highly sensitive switch that can activate without actually touching it. Solder a coil to the indicated point and jumper pad B to make it toggle. #electronics | Electronics Byte

446K views · 5K reactions | This is a simple touch switch circuit schematic, suitable for turning on or off power amplifiers or study lights etc. to make it more interesting #electronic #touchswitch #circuit #schematic #interesting #creative #tutorials #guide #solution #service | Herman Suhaemi | Facebook